js/src/jit-test/tests/debug/breakpoint-06.js@6474c204b198 (annotated)
js/src/jit-test/tests/debug/breakpoint-06.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | // The argument to a breakpoint hit method is a frame. |
| michael@0 | 2 | |
| michael@0 | 3 | var g = newGlobal(); |
| michael@0 | 4 | var dbg = Debugger(g); |
| michael@0 | 5 | var hits = 0; |
| michael@0 | 6 | dbg.onDebuggerStatement = function (frame1) { |
| michael@0 | 7 | function hit(frame2) { |
| michael@0 | 8 | assertEq(frame2, frame1); |
| michael@0 | 9 | hits++; |
| michael@0 | 10 | } |
| michael@0 | 11 | var s = frame1.script; |
| michael@0 | 12 | var offs = s.getLineOffsets(g.line0 + 2); |
| michael@0 | 13 | for (var i = 0; i < offs.length; i++) |
| michael@0 | 14 | s.setBreakpoint(offs[i], {hit: hit}); |
| michael@0 | 15 | }; |
| michael@0 | 16 | g.eval("var line0 = Error().lineNumber;\n" + |
| michael@0 | 17 | "debugger;\n" + // line0 + 1 |
| michael@0 | 18 | "x = 1;\n"); // line0 + 2 |
| michael@0 | 19 | assertEq(hits, 1); |
| michael@0 | 20 | assertEq(g.x, 1); |
